Project Engineer, Water/Wastewater

HR Green, Inc.; Houston (TX); On-site; USD 75,000 - 95,000; Full time

Job summary

HR Green, Inc. is seeking a dedicated engineer to join its Wastewater team in Houston, Texas. The ideal candidate will lead diverse projects across the engineering lifecycle, helping to ensure reliable water and wastewater services for the community. Responsibilities include design leadership, project management, and client communication. Required qualifications include a degree in engineering, a PE license, and at least four years of relevant experience. Embrace the chance to make a tangible impact while working with a collaborative team.

Qualifications

• Licensed Professional Engineer (PE) or ability to obtain within 6 months.
• 4+ years of engineering/design experience, including water and/or wastewater projects.
• Strong technical writing, communication, and plan-reading skills.

Responsibilities

• Lead and independently complete engineering designs.
• Support or act as Project Manager; assign tasks and monitor progress.
• Perform QA/QC reviews and ensure accuracy.

Skills

Professional Engineer (PE)

Engineering design

Technical writing

Communication

Problem-solving

Education

Bachelor’s or Master’s in Engineering

Tools

Engineering software

Job description

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. With a history spanning over 110 years, HR Green has consistently delivered on this mission, establishing ourselves as a trusted partner for our colleagues, clients, and communities alike. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust to exceed their expectations. As a leading player in the industry, we’re proud to be ranked No. 168 on Engineering News Record’s Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work.

Summary

Ready to put your PE license to work on projects that truly matter? Join HR Green’s Wastewater team in Houston and help deliver critical water and wastewater solutions that communities rely on every day. From modernizing treatment plants to improving water distribution, transmission and wastewater collection systems, your work will directly support safe, reliable, and sustainable services for residents and businesses.

This role is built for a hands‑on engineer who enjoys tackling complex municipal challenges, guiding junior staff, and collaborating with a high‑performing team. You’ll be involved across the full project lifecycle—planning, design, construction, and leadership—while building expertise and shaping infrastructure that has a lasting community impact.

If you’re looking for a role where your technical skills translate into visible, meaningful results, this is an opportunity worth exploring.

What You’ll Do

• Lead and independently complete engineering designs using professional judgment
• Support or act as Project Manager; assign tasks, set schedules, and monitor team progress
• Perform QA/QC reviews on engineering work and ensure accuracy
• Make key design decisions and coordinate impacts across projects
• Identify and resolve technical, schedule, and budget issuesSupport bidding and contractor selection; respond to contractor questions
• Monitor construction and supervise field work
• Prepare addenda, recommend change orders, and contribute to proposals (scope, schedule, cost)
• Communicate directly with clients on technical matters
• Sign and seal engineering documents; serve as technical expert or PM on select projects

What You Bring

• Bachelor’s or Master’s in Engineering from an accredited program
• Licensed Professional Engineer (PE) or ability to obtain within 6 months
• 4+ years of engineering/design experience, including water and/or wastewater projects
• Strong technical writing, communication, and plan‑reading skills
• Proficiency with engineering tools, analysis equipment, and software
• Solid analytical and problem‑solving abilities across routine and complex tasks

Why HR Green

• Work on impactful municipal water and wastewater projects serving local communities
• Hands‑on experience across design, construction, and project leadership
• Opportunities to mentor junior engineers and grow into leadership roles
• Collaborative team environment focused on delivering reliable, sustainable infrastructure
• Meaningful work that directly improves public health and essential service

Benefits

Not only does HR Green provide you with a place to grow, thrive, and enjoy your work, but we are also dedicated to delivering a comprehensive and multi‑faceted benefits package. Visit our website for detailed total rewards information.

https://www.hrgreen.com/careers/total-rewards/

HR Green is proud to be an affirmative action/ equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or other classification protected by applicable federal, state or local law.